MA04S3NCQD

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Rotary switches, and in particular the MA04S3NCQD, are mechanical switching devices commonly used for a range of applications including electronic instrumentation, musical instruments, and automotive wiring. Rotary switches are characterized by their ability to quickly select between multiple electrical circuits by rotating a dial or lever. The MA04S3NCQD rotary switch is well-suited for applications requiring a high degree of accuracy in selecting between circuits.The MA04S3NCQD is a high-grade rotary switch with a maximum rating of 24 amps and 600 volts. It features three positions with three contacts per position. It has an off-position between each of the three contacts. This switch is designed with a safety spring to provide increased protection against accidental switching. The MA04S3NCQD has a 4- pole design and has been thermally tested to ensure durability in demanding applications. It is also RoHS compliant and UL Listed.In terms of working principle, a rotary switch is a type of mechanism that enables the selection of one electrical circuit from amongst multiple circuits. Through rotating a lever or dial, the internal contacts of the switch are brought into contact, which then allows for the appropriate circuit to be selected. Depending on the type of switch, the control lever can be continuously rotated until the desired position is reached, or indexed so that the switch can only move through defined positions.The MA04S3NCQD is an example of a rotary switch that is designed with a 4-pole system. This means that the contacts of the switch are each connected to a separate pole, allowing for the control of up to 4 circuits at a time. Thanks to its 4-pole design, the MA04S3NCQD has the versatility to be used in a variety of applications, including electronic instrumentation, audio/visual equipment, and industrial machine control.In terms of safety, the MA04S3NCQD is equipped with a safety spring which prevents the switch from accidentally changing position. This safety feature ensures that the switch remains in its current position, thus preventing any potential power outages or unexpected changes in circuit connectivity.Finally, another key feature of the MA04S3NCQD is its robust construction which makes it highly durable in even in the most demanding applications. This switch has an extended working life and is designed with high-grade materials that provide excellent wear resistance. Furthermore, the MA04S3NCQD is thermally tested and rated to UL standards, making it suitable for a variety of industrial and commercial applications.Overall, the MA04S3NCQD is a high-grade rotary switch that provides a reliable and versatile solution for a variety of applications, including electronic instrumentation, audio/visual equipment, and industrial machine control. It features a 4-pole design and a safety spring which is designed to prevent accidental switching. This switch has a high-grade construction which ensures long-term durability and is rated to UL standards for safety. Ultimately, the MA04S3NCQD is an ideal solution for applications that require a high degree of precision when selecting between electrical circuits.

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